adw                     Angular Distance Weighting Interpolation.
adw_sf                  Angular Distance Weighting Interpolation for
                        the extent of 'simple feature'.
adw_sv                  Angular Distance Weighting Interpolation for
                        the extent of 'SpatVector'.
adw_vector              Angular Distance Weighting Interpolation for
                        the extent of vector.
awa                     Area weighted average.
points2grid             Points were to converted grids using a local
                        gridding method.
points2grid_sf          Points were to converted grids using a local
                        gridding method.
points2grid_sv          Points were to converted grids using a local
                        gridding method.
points2grid_vector      Points were to converted grids using a local
                        gridding method.
